Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type
Patent
1985-02-20
1987-07-14
Bovernick, Rodney B.
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Subjective type
A61B 302
Patent
active
046799206
ABSTRACT:
An automatic perimeter automatically presenting stimuli in a plurality of conditions, in which the presentation of stimuli can be readily stopped by an operator during the presentation, and an accurate examination of eyesight is carried out in accordance with eliminating the few latest perception signals before the stimulus presentation is stopped during an examination of eyesight.
REFERENCES:
patent: 4146311 (1979-03-01), Nurr
patent: 4255022 (1981-03-01), Kuether et al.
patent: 4255023 (1981-03-01), House
patent: 4260227 (1981-04-01), Munnerlyn
"An Automatic Static Perimeter, Design and Pilot Study on Acta Ophthalmologica", (vol. 53, 1975), pp. 293-310.
"Automatic Perimetry in Glaucoma Visual Screening" on Graefes Archiv Ophthalmologie, (Band 199, Heft 1, 1976) pp. 21-37.
Hideo Tago
Katsuhiko Kobayashi
Takashi Shioiri
Bovernick Rodney B.
Tokyo Kogaku Kikai Kabushiki Kaisha
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